Base | Representation |
---|---|
bin | 11011110010001111101000… |
… | …110110011011101111011011 |
3 | 121000200012121120122200100122 |
4 | 123302033220312123233123 |
5 | 112004111120401401021 |
6 | 1111521525324423455 |
7 | 34511442304160360 |
oct | 3362175066335733 |
9 | 530605546580318 |
10 | 122200021122011 |
11 | 35a338131a24a8 |
12 | 118572239a7b8b |
13 | 5325549497231 |
14 | 222672673c467 |
15 | e1da8287abab |
hex | 6f23e8d9bbdb |
122200021122011 has 16 divisors (see below), whose sum is σ = 142498130335488. Its totient is φ = 102617872812000.
The previous prime is 122200021121993. The next prime is 122200021122029. The reversal of 122200021122011 is 110221120002221.
It is an interprime number because it is at equal distance from previous prime (122200021121993) and next prime (122200021122029).
It is not a de Polignac number, because 122200021122011 - 234 = 122182841252827 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122200021142011) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238079465 + ... + 238592186.
It is an arithmetic number, because the mean of its divisors is an integer number (8906133145968).
Almost surely, 2122200021122011 is an apocalyptic number.
122200021122011 is a deficient number, since it is larger than the sum of its proper divisors (20298109213477).
122200021122011 is an equidigital number, since it uses as much as digits as its factorization.
122200021122011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 476672402.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 122200021122011 its reverse (110221120002221), we get a palindrome (232421141124232).
The spelling of 122200021122011 in words is "one hundred twenty-two trillion, two hundred billion, twenty-one million, one hundred twenty-two thousand, eleven".
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